Home / 88,454,039.40-132,759,791.10-52,016,869.80

Finding the Fourth Proportional to 88,454,039.40, 132,759,791.10 and 52,016,869.80

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Solution

The fourth proportional to 88,454,039.40, 132,759,791.10 and 52,016,869.80 is: 78,071,604.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,454,039.40 : 132,759,791.10 = 52,016,869.80 : x
  2. Step 2: Convert to fraction form
    88,454,039.40/132,759,791.10 = 52,016,869.80/x
  3. Step 3: Cross multiply
    88,454,039.40x = 132,759,791.10 × 52,016,869.80
  4. Step 4: Simplify right side
    88,454,039.40x = 6,905,748,768,323,898
  5. Step 5: Solve for x
    x = 6,905,748,768,323,898/88,454,039.40
  6. Step 6: Final answer
    x = 78,071,604.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.